Minimum and maximum date in UIDatePicker

Question

I want to get the minimum and maximum date from a date picker, but minimum date should be \"- 18\" of the current date and the maximum date should be \"- 100\" of current da

Answer 1

In Swift 2.1:

    let currentDate: NSDate = NSDate()

    let calendar: NSCalendar = NSCalendar(calendarIdentifier: NSCalendarIdentifierGregorian)!
    // let calendar: NSCalendar = NSCalendar.currentCalendar()
    calendar.timeZone = NSTimeZone(name: "UTC")!

    let components: NSDateComponents = NSDateComponents()
    components.calendar = calendar

    components.year = -18
    let minDate: NSDate = calendar.dateByAddingComponents(components, toDate: currentDate, options: NSCalendarOptions(rawValue: 0))!

    components.year = -150
    let maxDate: NSDate = calendar.dateByAddingComponents(components, toDate: currentDate, options: NSCalendarOptions(rawValue: 0))!

    self.dateOfBirthUIDatePicker.minimumDate = minDate
    self.dateOfBirthUIDatePicker.maximumDate = maxDate

    print("minDate: \(minDate)")
    print("maxDate: \(maxDate)")